snd_seq_client_pool  606 include/uapi/sound/asequencer.h #define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL	_IOWR('S', 0x4b, struct snd_seq_client_pool)
snd_seq_client_pool  607 include/uapi/sound/asequencer.h #define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL	_IOW ('S', 0x4c, struct snd_seq_client_pool)